Sighting device



FIG. 1 is an elevation view of one side of the sighting device;

FIG. 2 is an elevation view of the other side of the sighting device, and shows the side opposite to that of FIG. 1;

FIG. 3 is a plan view showing the top of the sighting device;

FIG. 4 is a view of the bottom side of the sighting device, and shows the side opposite to that of FIG. 3;

FIG. 5 is an end view of the sighting device; and,

FIG. 6 is another end view of the sighting device, and shows the end opposite to that of FIG. 5. 

We claim the ornamental design for an sighting device, as shown. 